Seiko Cal. 6662 - 839

This Solar model from 1977 features a 38mm Two-Tone case. With its 19mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-1679368af71b]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

20j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1977

Related Models

• Seiko 6285-791
• Seiko 0720-754
• Seiko 6693-550
• Seiko 3850-275
• Seiko 0718-592
• Seiko 7184-338
• Seiko 0723-639
• Seiko 0773-139
• Seiko 6220-999
• Seiko 6212-408
• Seiko 7071-741
• Seiko 5621-648